Class: Rails::Engine::Railties
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Instance Chain:
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Inherits: | Object |
Defined in: | railties/lib/rails/engine/railties.rb |
Class Method Summary
- .new ⇒ Railties constructor
Instance Attribute Summary
- #_all readonly
::Enumerable
- Included
#many? | Returns |
Instance Method Summary
::Enumerable
- Included
#compact_blank | Returns a new |
#exclude? | The negative of the |
#excluding | Returns a copy of the enumerable excluding the specified elements. |
#in_order_of | Returns a new |
#including | Returns a new array that includes the passed elements. |
#index_by | Convert an enumerable to a hash, using the block result as the key and the element as the value. |
#index_with | Convert an enumerable to a hash, using the element as the key and the block result as the value. |
#maximum | Calculates the maximum from the extracted elements. |
#minimum | Calculates the minimum from the extracted elements. |
#pick | Extract the given key from the first element in the enumerable. |
#pluck | Extract the given key from each element in the enumerable. |
#sole | Returns the sole item in the enumerable. |
#without | Alias for Enumerable#excluding. |
Constructor Details
.new ⇒ Railties
# File 'railties/lib/rails/engine/railties.rb', line 9
def initialize @_all ||= ::Rails::Railtie.subclasses.map(&:instance) + ::Rails::Engine.subclasses.map(&:instance) end
Instance Attribute Details
#_all (readonly)
[ GitHub ]# File 'railties/lib/rails/engine/railties.rb', line 7
attr_reader :_all
Instance Method Details
#-(others)
[ GitHub ]# File 'railties/lib/rails/engine/railties.rb', line 18
def -(others) _all - others end
#each(*args, &block)
[ GitHub ]# File 'railties/lib/rails/engine/railties.rb', line 14
def each(*args, &block) _all.each(*args, &block) end